Technical Data
CompareDisinfection
| Measuring Principle | Free chlorine |
| Application | Water, Waste water, pools |
| Characteristic | Amperometric measurement of free chlorine. |
| Measuring range | 0,05 - 20ppm free chlorine; pH 4-8,2 |
| Measuring principle | - closed (membrane covered) measuring cell. - Reduction of Hypochloric acid (HOCl) to Chlorid on the cathode with a fixed voltage of 20mV. |
| Design | Closed amperometric 2-electrode sensor with PTFE-membrane. |
| Material | Sensor shaft : PVC Membrane : PTFE Membrane cap : PBT (GF30); PVDF |
| Dimension | Diameter : appr. 25mm Length : 160mm |
| Process temperature | 10°C - 45°C |
| Process pressure | 0bar - 1bar |
| Temperature sensor | Optional with NTC-temperature sensor |
| Connection | Fixed cable connection |
The CCS140 analog sensor is used for standard measurement of free chlorine. Even when flow or conductivity fluctuates, it transmits reliable measured values, controls the disinfection loop and ensures bacteria-free water. Long calibration and maintenance intervals also reduce maintenance costs.
Benefits
Recalibration interval of about 1-4 months under constant operating conditions
Pre-fitted membrane cap for easy membrane replacement
Measured value unaffected by fluctuations in medium conductivity
Measurement is independent of flow at flow rates above 30 l/h
No zero-point calibration required. There is also no need to install complex activated carbon filters as with open free chlorine sensors
Application areas
The CCS140 measures free chlorine in the following areas:
Industrial process water
- Process applications such as bottle washing machines
Wastewater treatment plant
- Reuse of treated wastewater
Utilities
- Disinfection of all measuring points
Swimming pool water
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Source: public information from the Endress+Hauser website
Case Studies
市政污水处理污水处理厂 · 消毒应用案例
项目背景
市政污水处理客户在污水处理厂环节，长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移，影响达标排放」的困扰，对消毒的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的消毒，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应市政污水处理复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
食品饮料食品生产线 · 消毒应用案例
项目背景
食品饮料客户在食品生产线环节，长期面临「卫生级测量要求高，在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰，对消毒的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的消毒，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应食品饮料复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
化工制药反应釜与储罐 · 消毒应用案例
项目背景
化工制药客户在反应釜与储罐环节，长期面临「介质腐蚀性强、工况复杂，仪表需耐腐蚀且防爆」的困扰，对消毒的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的消毒，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应化工制药复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
电力能源电厂锅炉与汽机 · 消毒应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节，长期面临「高温高压工况下测量不稳定，维护停机成本高」的困扰，对消毒的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的消毒，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应电力能源复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
